Whole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents
That "$99 whole-house special" is a bait ad - the real number appears once they are in your hallway, or the "clean" is a shop-vac at the register. We photograph the inside of your ducts before and after instead.
Before
After
Before
After
Before
AfterFast, Reliable Duct Sealing Across Cartersville
We seal ductwork for homeowners throughout Cartersville, from the historic mill-village neighborhoods near the Etowah River to the newer subdivisions off Highway 41 and around LakePoint. Our crews are scheduled through our Atlanta dispatch office and arrive inside the quoted window with a written price in hand. If your vents are blowing dust, your rooms heat unevenly, or your energy bills have climbed since you moved in, call (361) 326-5060. We’ll inspect the system, show you what we find, and seal it by the book.
Why Hollis Air Duct Cleaning Is Cartersville’s Preferred Duct Sealing Company
We’ve been part of the Garrison Partners family since 2004, and our Duct Sealing team has worked in enough Cartersville homes to know the difference between a 1920s mill house with galvanized duct buried under attic insulation and a 2022 slab-on-grade build with flex duct runs baking in a 140°F attic. That matters because the wrong sealant or method for either one fails inside a year.
Our technicians are background-checked, uniformed, and expected to operate under The Garrison Code: arrive inside the window, price in writing, complete the job by the book, leave the site clean. Every repair we make in Cartersville carries our 365-Day Done Right Promise in writing. If the seal fails within that year, we return and make it right at no charge, including a free second visit.
Phones are answered by a live person 24 hours a day, 7 days a week. No voicemail loops, no callback queues, no waiting until Monday for someone to pick up.
Air Duct Sealing in Cartersville
Air Duct Sealing in Cartersville means finding and closing the gaps, seams, and disconnections in your HVAC ductwork so conditioned air reaches the rooms it’s supposed to reach instead of leaking into your attic, crawlspace, or wall cavities. In Cartersville’s newer subdivisions especially, we see flex duct runs that were never properly sealed at the trunk connections during construction, plus seams that have opened from thermal cycling in those 140°F attics. A typical whole-system duct sealing job in Cartersville runs $450 – $950 depending on accessibility, duct material, and how many leaks we find.
When Sealing Should Come After Cleaning
We won’t seal over construction debris. In the slab-on-grade subdivisions near LakePoint and along Highway 41, we regularly find drywall dust and wood particulate still packed in the flex duct from the build. Seal that in and you’ve trapped grit against the mastic. We clean first, then seal.
What We Use for the Seal
Our crews apply Guardsman mastic, a professional-grade duct sealant rated for the temperature swings Cartersville attics see. We don’t use foil tape as a primary seal on flex duct in unconditioned spaces. Tape fails. Mastic doesn’t.
Duct Sealing Services in Cartersville
Duct Sealing Services in Cartersville cover inspection, leak detection, cleaning if needed, and the actual sealing work with written results. We pressure-test the system before and after so you see the difference in measured airflow. For most Cartersville homes, we’re talking about 2 – 4 hours of work and a price between $450 and $950. Older mill-village homes near the Etowah River sometimes need more time if the original ductwork is wrapped with aged insulation that has to be handled carefully first.
Pressure Testing Before and After
We run a duct blaster or calibrated pressure test to quantify leakage in CFM25, cubic feet per minute at 25 Pascals of pressure. You get the before number, the after number, and a written record of what was sealed.
Sealing with the Air Handler in Mind
Some crews seal the ducts and ignore the air handler cabinet. We don’t. If your blower motor or evaporator coil is clogged with construction dust, sealing the ducts just hides the real airflow problem. We check both.
What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Cartersville
We stock filtration and sealing products from Honeywell, Aprilaire, and Abatement Technologies, and our negative-air and agitation equipment includes Nikro systems. For Cartersville homeowners, that means we don’t have to order parts from Atlanta and make you wait. If your system needs a specific collar, damper, or sealant compatible with your existing Honeywell or Aprilaire filtration setup, we likely have it on the van. Same-day completion is standard for most Cartersville duct sealing jobs because we arrive prepared.
Common Duct Sealing Problems We See in Cartersville Homes
- Construction dust trapped in new flex duct. In subdivisions off Highway 41 and near LakePoint, we find drywall dust caked on the interior walls of flex duct runs that were never cleaned before handover. Seal over that and the grit works against the mastic as the system cycles.
- Tape failures in 140°F attics. Cartersville’s summer attic temperatures degrade foil tape and low-grade sealants within a season or two. We see this in 2000s – 2010s builds where the original builder used tape as the primary seal. Mastic is the fix.
- Leaky air handlers hiding behind sealed ducts. In newer Cartersville homes, crews sometimes seal the duct runs but miss the air handler cabinet itself, which can leak 10 – 15% of total airflow. We test the whole system, not just the branches.
- Asbestos-wrapped duct in mill-village homes. Near the Etowah River, original ductwork in pre-1970s homes may still carry asbestos-containing insulation. We identify it, handle it with proper protocol, and only then proceed with cleaning and sealing.
Pricing for Duct Sealing in Cartersville, GA
A typical whole-system duct sealing job in Cartersville runs $450 – $950. Smaller partial seals on accessible trunk lines might fall in the $280 – $420 range. What moves the price: how much duct is accessible versus buried under insulation, whether we need to clean first due to construction debris, and whether the air handler cabinet also needs sealing. We give you a written price before any work starts, and that price does not move at the door. No per-vent pricing, no add-ons once we’re inside. Estimates are free. Call (361) 326-5060 and we’ll schedule a look.
We Also Serve Cities Near Cartersville
Our crews work throughout Bartow and surrounding counties, including Cartersville, Acworth, Adairsville, Kennesaw, and Holly Springs. Scheduling and dispatch are coordinated from our Atlanta office, with local crews serving each area.
Serving Cartersville, GA - Our Local Coverage Area
We’re based in the Cartersville area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Duct Sealing in Cartersville
Because the flex duct runs in many new Cartersville subdivisions were never properly sealed at the trunk connections during construction, and they’re often packed with drywall dust that should have been cleaned out before handover. We inspect first, clean if needed, then seal so you’re not trapping debris. Call (361) 326-5060 for a free estimate.
Yes. Summer attic temperatures in Cartersville regularly exceed 140°F, which degrades flex duct and causes tape seals to fail within a season or two. We use Guardsman mastic rated for those temperature swings, and we evaluate the condition of the flex duct itself before sealing. Call (361) 326-5060 for a free estimate.
It closes the gaps where conditioned air leaks into the attic or crawlspace instead of reaching your rooms. In newer Cartersville homes, we typically find 15 – 25% leakage at trunk connections and seams, which means you’re heating and cooling your attic. Sealing drops that leakage to under 10% in most cases. Call (361) 326-5060 for a free estimate.
We pressure-test the system with a duct blaster or calibrated fan to measure total leakage, then use smoke pencils or infrared to pinpoint the largest gaps. In Cartersville’s newer homes, the leaks are usually at the flex duct-to-trunk connections. In older mill-village homes, we also check for disconnected runs buried under insulation. Call (361) 326-5060 for a free estimate.
Yes. Older homes may have galvanized steel duct or asbestos-wrapped insulation that requires special handling before any sealing can begin. Newer subdivisions have flex duct that needs evaluation for heat degradation before we apply mastic. The sealing principles are the same, but the prep work and materials differ. Call (361) 326-5060 for a free estimate.
We got a call from a homeowner in a new build off Highway 41 whose supply and return ducts were blowing a visible grey haze every time the air handler kicked on. A camera inspection showed drywall dust caked on the flex duct walls and open seams at the trunk, so we pulled the system under negative pressure with HEPA filtration, ran agitation tools through the runs, and then sealed the leaks we found with Guardsman mastic before the drywall dust could re-enter the supply and return ducts. The haze stopped and the homeowner said the house finally smelled like a new house instead of a job site.
Cartersville’s position at the crossroads of Georgia’s red-clay Piedmont and the I-75 industrial corridor creates a specific duct problem you won’t find in Atlanta’s older neighborhoods. Many homes here sit on the geological fall line where karst limestone underlies red clay, and the region’s spring yellow-pine pollen season coincides with high-volume new construction dust from slab-built subdivisions. Duct sealing here isn’t just about closing gaps; it’s about making sure we’re not sealing red clay particulate, pine pollen, and drywall dust into your system. That’s why we clean first, test after, and stand behind the work for a full year.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Cartersville and the surrounding communities.